Crystal Units vs. IC Matching Search

Recommended Circuit


Manufacturer Renesas Electronics
Part Number R5F562Txx
Family RX62T

Crystal Units

Part Number CX3225CA12000D0PRTC2
Size (mm) 3.2x2.5x0.8
Frequency (MHz) 12
Overtone Order Fundamental
Load Capacitance (pF) 8

Recommended Circuit Constant

Rf (Ω)
Rd (Ω) 4700
Rx (Ω)
Cx1 (pF) 10
Cx2 (pF) 10
Ccomp (pF)
Negative Resistance (Ω) -1036
Circuit Load Capacitance (pF) 8.46
Frequency Tolerance (1x10-6) -4.2
Level of Drive (µW) 85
Motional resistance of crystal units used in measurement (Ω) 31.3

*A product of representative frequency is used as image.

Circuit Diagram
Circuit Diagram

*Even though the above recommended circuit and constants are verified by KYOCERA, the optimum values may vary depending on the actual design.
*IC part numbers and company names are trademarks or registered trademarks of the respective owners.

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